The P0133 code indicates a slow response from the oxygen sensor (Bank 1 Sensor 1) in your 1996 Cadillac DeVille. This sensor is located in the exhaust system of your vehicle.
In the case of the 1996 Cadillac DeVille, Bank 1 refers to the side of the engine where Cylinder 1 is located. Sensor 1 refers to the oxygen sensor located before the catalytic converter in the exhaust stream.
To locate the Bank 1 Sensor 1 oxygen sensor in your Cadillac DeVille, you'll need to look underneath the vehicle, specifically on the exhaust manifold or exhaust pipe near the engine. The sensor is usually mounted in the exhaust system, with a wiring harness connected to it.
It's important to note that the specific location may vary slightly depending on the exact model and engine configuration of your DeVille. Consulting the vehicle's service manual or referring to online resources with detailed diagrams can provide you with more precise instructions for locating and replacing the oxygen sensor.
Wednesday, January 30th, 2019 AT 7:11 PM
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